Securities (Tables)

12 Months Ended

Dec. 31, 2017

Securities

Summary of amortized cost and fair value of available-for-sale investment securities portfolios and corresponding amounts of unrealized gains (losses)

	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
	(In thousands)
December 31, 2017:
Federal agency mortgage-backed securities	$	11,877	$	168	$	(37	)	$	12,008
Federal agency debt		5,495		2		(11	)		5,486
Total available-for-sale securities	$	17,372	$	170	$	(48	)	$	17,494
December 31, 2016:
Federal agency mortgage-backed securities	$	11,022	$	227	$	(35	)	$	11,214
Federal agency debt		1,960		28		-			1,988
Total available-for-sale securities	$	12,982	$	255	$	(35	)	$	13,202